body 
{ text-align:center;
  margin:0px;
  padding:0;
  font:normal 0.8em/1.2em verdana,aria,sans-serif;
  background-color: #eee;
}

#ajax-busy
{ z-index: 100;
  position: absolute;
  top: 40%;
  left: 40%;
  background-image: url("/img/ajax-loader.gif");
  background-repeat: no-repeat;
  width: 30px;
  height: 30px;
  display: none;
}

#wrapper1
{ position:relative;
  text-align:left;
  width:100%;
}

#wrapper2 {
	position:relative;
	text-align:left;
	width:100%;
	}
#header {
	background:#1C96E0;
	padding:10px;
	margin:0;
	color:#FFF;
	}
#header h1 {
	font-size:200%;
	}

#header a:link
{ color: white;}

#header a:visited
{ color: #ccc;}

#maincol {
	position:relative;
	margin:0;
	padding:10px;
	}
#leftcol { 
	position:relative;
	top:-10px;
	left:-10px;
	float:left;
	width:430px; /* actual value */
	margin:0 0 -10px 0;
	padding:10px;
	z-index:100;
	}
#rightcol {
	position:relative;
	top:-10px;
	right:-10px;
	float:right;
	width:400px; /* actual value */
	margin:0 0 -10px 0;
	padding:10px;
	z-index:99;
	}
#footer {
	position:relative;
	top:1px;
	width:100%;
	clear:both;
	margin:0;
	padding:1% 0;
	text-align:center;
	}



.board-item
{ font-weight: bold; 
  font-size: 36pt;
}

.coord
{
    background-color: red;
}

#board tr td
{
    height: 47px;
    width: 47px;
    padding: 7px;
    background-color: yellow;
    text-align: center;
}

#board
{ margin-left: auto;
  margin-right: auto;
  cursor: pointer;
}

#current-challenge
{ text-align: center;
  margin: 20px;
  font-size: 170%;
  font-weight: bold;
}

#challenge-box
{ font-size: 200%;
}

#challenge-history
{ font-size: 130%;
}

#challenge-history table tr td
{ font-size: 150%;
  text-align: center;
  padding: 2px;
  padding-left: 15px;
  padding-right: 15px;
  border-style: solid;
  border-width: 1px;
}

#current-expression
{ font-size: 200%;
  margin-top: 70px;
  margin-bottom: 30px;
}

#operators-box
{ text-align: center;
}

#operators-header
{ font-size: 200%;
  font-weight: bold;
  margin: 10px;
  margin-top: 50px;
  display: block;
}

#operators
{ margin-left: auto;
  margin-right: auto;
}

#operators tr td
{ height: 50px;
  width: 50px;
  padding: 7px;
  background-color: #79F364;
  text-align: center;
  margin: 10px;
  cursor: pointer;
  font-size: 300%;
  font-weight: bold;
}

#echo-area
{ z-index: 90;
  position: absolute;
  top: 40%;
  left: 40%;
  width: 400px;
  height: 170px;
  color: red;
  padding: 15px;
  font-weight: bold;
  font-size: 200%;
}

#close-error
{ background-color: blue;   
  text-align: right;
  padding: 3px;
  color: white;
  font-weight: normal;
  cursor: pointer;
}

#error-area
{ background-color: white;
  border-style: solid;
  border-width: 1px;
  color: black;
  text-align: center;
}

#level-controls
{ font-size: 50%; 
  margin-left: 4px;
  vertical-align: middle;
}

#lang-selector
{ text-align: right; 
  font-size: 8pt;
}